FAN7361, FAN7362 High-Side Gate Driver Features Description • Floating Channel Designed for Bootstrap Operation to +600V. The FAN7361/2, a monolithic high-side gate driver IC, can drive MOSFETs and IGBTs which operate up to +600V. Fairchild’s high voltage process and common-mode noise canceling technique provides stable operation of the high-side driver under high dv/dt noise circumstances. An advanced level short circuit allows high-side gate driver operation up to VS=-9.8V(typ.) for VBS=15V. • Typically 250mA/500mA Sourcing/Sinking Current Driving Capability • Common-Mode dv/dt Noise Canceling Circuit • VCC & VBS Supply Range from 10V to 20V The UVLO circuit prevents malfunction when VBS is lower than the specified threshold voltage. Output drivers typically source/ sink 250mA/500mA, respectively, which is suitable for fluorescent lamp ballast, PDP scan driver, motor control, and so on. • UVLO Function • Output In-phase with Input Typical Applications • Fluorescent Lamp Ballast 8SOIC • PDP Scan Driver • Motor Control 1 ©2005 Fairchild Semiconductor Corporation FAN7361,FAN7362 Rev. 1.0.0 1 www.fairchildsemi.com FAN7361/FAN7362 High-Side Gate Driver September 2005 HIGH-SIDE DRIVER VCC 8 VB 3 UVLO NOISE CANCELLER IN 2 GND 4 R R Q DRIVER LEVEL SHIFTER 7 HO S 6 VS SHORT PULSE GENERATOR Pin Assignments NC 1 FAN7361/2 IN 2 8 VB 7 HO FAN7361/7362 VCC 3 6 GND 4 VS 5 NC Pin Definitions Pine Number Pin Name I/O 1 NC - No Connection 2 IN I Logic Input for High Side Gate Driver Output 3 4 Vcc GND 5 NC Pin Function Description I Supply Voltage I Logic Ground - No Connection 6 VS I High Voltage Floating Supply Return 7 HO O High Side Driver Output 8 VB I High Side Floating Supply 2 FAN7361,FAN7362 Rev. 1.0.0 www.fairchildsemi.com FAN7361/FAN7362 High-Side Gate Driver Block Diagrams Symbol Min. Max. Highg side offset voltage Parameter VS VB-25 VB+0.3 High side floating supply voltage VB -0.3 625 Unit V High side floating output voltage HO VHO VS-0.3 VB+0.3 Logic fixed supply voltage VCC -0.3 25 Logic input voltage (IN) VIN -0.3 Vcc+0.3 dVs/dt - ± 50 PD - 0.625 W Rthja - 200 °C/W Junction temperature TJ - 150 °C Storage temperature TS - 150 °C Allowable offset voltage slew rate Power dissipation Thermal resistance, junction to ambient V/ns Notes: 1.Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are absolute voltage referenced to GND, all currents are defined positive into any lead. Recommended Operating Ratings Parameter High side floating supply voltage High side floating supply offset voltage Symbol Min. Max. VB VS+10 VS+20 600 VS 6-Vcc High side (HO) output voltage VHO VS VB Logic input voltage (IN) VIN GND Vcc Logic supply voltage VCC 10 20 Ambient Temperature TA -40 125 Unit V °C ESD Level Parameter Human Body Model (HBM) Pins Conditions IN, VCC, COM, VB, HO VS Machine Model (MM) All Pins Charged Device Model (CDM) All Pins C=200pF Unit ±1500 ±1000 ±300 V ±500 3 FAN7361,FAN7362 Rev. 1.0.0 R=1.5kΩ, C=100pF Level www.fairchildsemi.com FAN7361/FAN7362 High-Side Gate Driver Absolute Maximum Ratings (VBIAS(VCC, VBS)=15.0V, TA = 25°C, unless otherwise specified. The VIN and IIN parameters are referenced to GND. The VO and IO parameters are referenced to VS. Parameter VBS supply under becoming threshold voltage Symbol positive VBS supply under voltage negative becoming threshold VBS supply under voltage lockout hysteresis VBSUV-(FAN7361) VIN=0V VBSUV-(FAN7362) VBSHYS(FAN7361) VIN=0V VBSHYS(FAN7362) Min. Typ. Max. 8.2 9.2 10.2 7.6 8.6 9.6 7.4 8.6 9.2 7.2 8.2 9.2 - 0.5 - - 0.4 - VB=VS=HO=600V - - 10 IQBS VIN=0V or 5V - 50 80 IQCC VIN=0V - 30 75 IPBS CL=1nF, f=10kHz ILK Quiescent VBS supply current Quiescent VCC supply current - 420 550 - 3.6 - - VIH(FAN7362) - 3.3 - - VIL(FAN7361) - - - 1.0 VIL(FAN7362) - - - 0.8 Operating VBS supply current Logic “0” input voltage VIN=0V VBSUV+(FAN7362) Offset supply leakage current Logic “1” input voltage Conditions VBSUV+(FAN7361) VIH(FAN7361) High level output voltage, VΒ-VHO VOH No load - - 0.1 Low level output voltage, VHO VOL No load - - 0.1 Logic “1” input bias current IIN+ VIN=5V - 50 90 Logic “0” input bias current IIN- VIN=0V - 1.0 2.0 Output high short circuit pulse current IO+ VHO=0V, VIN=5V, PW ≤ 10us 200 250 - IO- VHO=15V, VIN=0V, PW ≤ 10us 400 500 - - -9.8 -7 Output low short circuit pulsed current Allowable negative VS pin voltage for IN signal propagation to HO - VS Unit V µA V µA mA V Dynamic Electrical Characteristics (VBIAS(VCC, VBS) = 15.0V, VS=GND, CL=1000pF and TA = 25°C, unless otherwise specified. Parameter Symbol Conditions Min. Typ. Max. Unit Turn-on propagation delay ton VS=0V - 120 200 Turn-off propagation delay toff VS=0V or 600V - 90 180 Turn-on rise time tr - - 70 160 Turn-off fall time tf - - 30 100 4 FAN7361,FAN7362 Rev. 1.0.0 ns www.fairchildsemi.com FAN7361/FAN7362 High-Side Gate Driver Electrical Characteristics VCC=15V IN=COM=0V Fig. 1 IQCC vs. Supply Voltage Fig. 2 Input Bias Current vs. Supply Voltage 10.0 9.5 9.0 VBS[V] 8.5 8.0 FAN7361VBSSUV+ FAN7362VBSSUV+ FAN7361VBSSUVFAN7362VBSSUV- 7.5 7.0 6.5 6.0 5.5 5.0 -40 -20 0 20 40 60 80 100 120 AMBIENT TEMPERATURE['C] Fig. 3 VBS UVLO vs. Temperature Fig. 5 Rising/Falling Time vs. Temperature Fig. 4 Turn On/Off Propagation Time vs. Temperature Fig. 6 Output Sinking/Sourcing Current vs. Temperature 5 FAN7361,FAN7362 Rev. 1.0.0 www.fairchildsemi.com FAN7361/FAN7362 High-Side Gate Driver Typical Characteristics FAN7361/FAN7362 High-Side Gate Driver Switching Time Definitions 5V Vcc=15V IN 10µ µF 0.1µ µF VB 0.1µ µF 10µ µF HVIC GND 50% 50% 15V tr VS tf t off t on CL IN 90% 90% HO HO-VS 10% 10% Fig. 8 Input/Output Timing Diagram Fig. 7 Switching Time Test Circuit Typical Application Circuit DB VCC VCC 3 Up to 600V 8 VB CBS IN 2 FAN7362 7 IN HO 4 6 LOAD VS GND L C1 ON / OFF CONTROLLER C2 LAMP 6 FAN7361,FAN7362 Rev. 1.0.0 www.fairchildsemi.com FAN7361/FAN7362 High-Side Gate Driver Mechanical Dimensions Package 8SOP 7 FAN7361,FAN7362 Rev. 1.0.0 www.fairchildsemi.com Device Package Operating Temperature Packing FAN7361M Tube FAN7361MX Tape & Reel FAN7362M 8SOIC -40°C ~ +125°C FAN7362MX Tape & Reel 8 FAN7361,FAN7362 Rev. 1.0.0 Tube www.fairchildsemi.com FAN7361/FAN7362 High-Side Gate Driver Ordering Information FAN7361/FAN7362 High-Side Gate Driver 9 FAN7361,FAN7362 Rev.1.0.0 www.fairchildsemi.com